21329233014 has 8 divisors (see below), whose sum is σ = 42658466040. Its totient is φ = 7109744336.

The previous prime is 21329232983. The next prime is 21329233019. The reversal of 21329233014 is 41033292312.

It is a sphenic number, since it is the product of 3 distinct primes.

21329233014 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21329233019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1777436079 + ... + 1777436090.

It is an arithmetic number, because the mean of its divisors is an integer number (5332308255).

Almost surely, 2^21329233014 is an apocalyptic number.

21329233014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21329233014 is a wasteful number, since it uses less digits than its factorization.

21329233014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3554872174.

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 21329233014 in words is "twenty-one billion, three hundred twenty-nine million, two hundred thirty-three thousand, fourteen".